Question

(1 12/15+5 1/3-1 1/12):11/60+19,3​

Answer 1

Пошаговое объяснение:

(1 12/15+5 1/3-1 1/12):11/60+19,3=(27/15+16/3-13/12)×60/11+19,3=121/20×60/11+19,3=11×3+19,3=33+19,3=52,3